73790780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{877}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 177594816

約数和(自身を除く): 103804036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601, 877, 1202, 1754, 2404, 3005, 3508, 4207, 4385, 6010, 6139, 8414, 8770, 12020, 12278, 16828, 17540, 21035, 24556, 30695, 42070, 61390, 84140, 122780, 527077, 1054154, 2108308, 2635385, 3689539, 5270770, 7379078, 10541540, 14758156, 18447695, 36895390, 73790780]

約数ペア:

[(1, 73790780), (2, 36895390), (4, 18447695), (5, 14758156), (7, 10541540), (10, 7379078), (14, 5270770), (20, 3689539), (28, 2635385), (35, 2108308), (70, 1054154), (140, 527077), (601, 122780), (877, 84140), (1202, 61390), (1754, 42070), (2404, 30695), (3005, 24556), (3508, 21035), (4207, 17540), (4385, 16828), (6010, 12278), (6139, 12020), (8414, 8770)]